In the sentences extracted from financial agreements in U.S. SEC filings, identify the named entities that represent a person ('PER'), an organization ('ORG'), or a location ('LOC'). The required answer format is: 'entity name, entity type'.
Text: By : / s / Charles E . Brinley ----------------------------------------- President
Answer:
Charles E, PER
Brinley, PER
O O O O O B-PER I-PER O B-PER O O
By : / s / Charles E . Brinley ----------------------------------------- President